Question #f8b6b
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"Suppose that I don't have a formula for #g(x)# but I know that #g(1)
= 3# and #g'(x) = sqrt(x^2+15)# for all x. How do I use a linear approximation to estimate #g(0.9)# and #g(1.1)#?"
1 Answer
Mar 15, 2017
The answer is 2.5 inches
Explanation:
We know that,
Circumference of a circle =
So, Radius =
Substituting values,
By solving we get,
